On Fri, Apr 9, 2010 at 1:36 PM, John Tang Boyland <[email protected]> wrote: > ] cmdebug or it didn't happen. > ] > ] On Fri, Apr 9, 2010 at 12:08 PM, John Tang Boyland > ] <[email protected]> wrote: > ] > We get an occasional deadlock happening on Solaris 5.10 using > ] > OpenAFS 1.4.11. After the problem starts, any attempt to use AFS > ] > on the machine freezes: For example: > > I foolishly thought that with every AFS access deadlocking, cmdebug > wouldn't work. But it does....
That's the best time to try it. > > ** Cache entry @ 0xa26da3f0 for 1.536875155.530.1418 [cs.uwm.edu] > locks: (reader_waiting, write_locked(pid:17732 at:250), 2 waiters) > 26532 bytes DV 197 refcnt 3 > callback 00000000 expires 1270781645 > 1 opens 0 writers > normal file > states (0x0) ok, that's the rdwr vnode op, so that makes some sense. > ** Cache entry @ 0xa27651d0 for 1.536875155.608.1458 [cs.uwm.edu] > locks: (upgrade_waiting, write_locked(pid:17679 at:66), 12 waiters) > 19094744 bytes DV 109 refcnt 13 > callback 00000000 expires 1270782798 > 0 opens 0 writers > normal file > states (0x0) and 66 is GetDCache > ** Cache entry @ 0xa2710018 for 1.536875155.610.1499 [cs.uwm.edu] > locks: (none_waiting, write_locked(pid:17889 at:250)) > 23240 bytes DV 1 refcnt 1 > callback 00000000 expires 1270782798 > 1 opens 0 writers > normal file > states (0x0) > ** Cache entry @ 0xa26bf000 for 1.536873892.1.1 [cs.uwm.edu] > locks: (writer_waiting, 7 read_locks(pid:18421), 41 waiters) > 2048 bytes DV 8 refcnt 49 > callback 00000000 expires 1270774475 > 0 opens 0 writers > volume root > states (0x4), read-only > ** Cache entry @ 0xa27c99a0 for 1.536874783.4234.9047 [cs.uwm.edu] > locks: (none_waiting, write_locked(pid:17834 at:250)) > 1641 bytes DV 1 refcnt 1 > callback 00000000 expires 1270782797 > 1 opens 0 writers > normal file > states (0x0) Can you get the fids of the files in question? -- Derrick _______________________________________________ OpenAFS-info mailing list [email protected] https://lists.openafs.org/mailman/listinfo/openafs-info
